9032730 has 32 divisors (see below), whose sum is σ = 24776064. Its totient is φ = 2064576.

The previous prime is 9032719. The next prime is 9032731. The reversal of 9032730 is 372309.

It is a super-2 number, since 2×9032730² = 163180422505800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9032730.

It is not an unprimeable number, because it can be changed into a prime (9032731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21297 + ... + 21716.

It is an arithmetic number, because the mean of its divisors is an integer number (774252).

Almost surely, 2^9032730 is an apocalyptic number.

9032730 is an abundant number, since it is smaller than the sum of its proper divisors (15743334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9032730 is a wasteful number, since it uses less digits than its factorization.

9032730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43030.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 9032730 is about 3005.4500494934. The cubic root of 9032730 is about 208.2602296400.

The spelling of 9032730 in words is "nine million, thirty-two thousand, seven hundred thirty".